单项选择题

A．Children don’t get enough education in safety.
B．Children are keen on dangerous games.
C．The playgrounds are in poor condition.
D．The playgrounds are overcrowded.
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单项选择题
A．Dean of Students.B．Lecturer in Speech Communication.C．Professor of Business Administration.D．Head of the Journalism Department.
A．Dean of Students.
B．Lecturer in Speech Communication.
C．Professor of Business Administration.
D．Head of the Journalism Department.
单项选择题
It can be inferred from the passage that the lobby group Consumer International wants to ______.
A．make product labeling satisfy ISO requirements
B．see all household products meet environmental standards
C．warn consumers of the danger of so-called green products
D．verify the efforts of non-polluting products
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